La taberna del Buda

Recording by Café Quijano.

Recording identifiers

ISRC
ES5150131006
Release date of the album this recording appears on
2012-07-24
CopyrightID (CopyrightChains transaction hash)
0xe812173aafd9d9e2cdfb52be8b013322ba4c30e5ed7bdf14c34896327ab70f38
Copyright registration time
2026-06-08T11:45:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0c50a317d313b1f0cb3ec16f92e6fb32547eae8e2a2ec216cf906c4a4803e33f

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.